/* ===========================================================
   Lena — Sistema de identidade · lena-brand.css
   Marca: selo "L" com sorriso + ponto de presença (fusão B+C+A)
   AVERSE TECNOLOGIA LTDA · lena.ia.br
   =========================================================== */

:root {
  /* — Paleta — */
  --cream:    #FBF3E7;  /* fundo */
  --areia:    #F3E7D3;  /* superfície / cartões */
  --cafe:     #241B15;  /* tinta */
  --cafe-dk:  #1B130D;  /* fundo escuro */
  --cafe-2:   #4A3B30;  /* tinta secundária */
  --soft:     #897866;  /* texto de apoio */
  --terra:    #D9613A;  /* primária */
  --terra-up: #E8784E;  /* primária p/ fundo escuro */
  --terra-dk: #B84A28;  /* pressionada */
  --ambar:    #F2A93C;  /* destaque · imobiliárias */
  --salvia:   #4E9E78;  /* presença (online) · clínicas */
  --salvia-up:#5FB98D;
  --ameixa:   #8A5A9C;  /* escolas (acento proposto) */
  --hairline: rgba(36,27,21,0.12);

  --maxw: 1180px;
  --r: 18px;

  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --text: "Hanken Grotesk", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--cream); color: var(--cafe);
  font-family: var(--text); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; letter-spacing: -0.025em; line-height: 1.03; margin: 0; }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--terra); }
.lede { font-size: clamp(18px, 2vw, 21px); color: var(--cafe-2); line-height: 1.5; text-wrap: pretty; }
.muted { color: var(--soft); }
a { color: inherit; }
b { font-weight: 700; }

/* — Layout — */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }
section { padding: 96px 0; position: relative; }
.section-head { max-width: 730px; margin-bottom: 50px; }
.section-head h2 { font-size: clamp(34px, 5vw, 52px); margin: 14px 0 0; }
.section-head .lede { margin-top: 18px; }
.num { font-family: var(--mono); font-size: 13px; color: var(--soft); letter-spacing: 0.04em; }

.band-areia { background: var(--areia); }
.band-cafe { background: var(--cafe); color: var(--cream); }
.band-cafe .eyebrow { color: var(--ambar); }
.band-cafe .lede { color: rgba(251,243,231,0.72); }
.band-cafe .muted { color: rgba(251,243,231,0.55); }
.band-cafe .card { background: rgba(251,243,231,0.05); border-color: rgba(251,243,231,0.14); }
.band-cafe .hairline { background: rgba(251,243,231,0.16); }

.grid { display: grid; gap: 24px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 920px) {
  .cols-3, .cols-4, .cols-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .cols-2, .cols-3, .cols-4, .cols-5 { grid-template-columns: 1fr; }
  .wrap { padding: 0 22px; } section { padding: 66px 0; }
}

.card { background: #fff; border: 1px solid var(--hairline); border-radius: var(--r); padding: 28px; position: relative; }
.hairline { height: 1px; background: var(--hairline); border: 0; margin: 0; }

/* — Marca / selo container helpers — */
.mark { display: inline-flex; align-items: center; justify-content: center; line-height: 0; }

/* wordmark — minúsculas + ponto de presença */
.wordmark { font-family: var(--display); font-weight: 700; letter-spacing: -0.012em; line-height: 1; color: var(--cafe); }
.wordmark .dot { color: var(--salvia); }
.lockup { display: inline-flex; align-items: center; gap: 18px; }

/* — chips / pills — */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { font-size: 14px; font-weight: 500; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--hairline); background: rgba(255,255,255,0.5); }
.band-cafe .chip { background: rgba(251,243,231,0.06); border-color: rgba(251,243,231,0.18); color: var(--cream); }

/* — swatches — */
.swatch { border-radius: 14px; overflow: hidden; border: 1px solid var(--hairline); background: #fff; }
.swatch .chip-color { height: 92px; }
.swatch .meta { padding: 12px 14px; }
.swatch .meta .nm { font-weight: 600; font-size: 15px; }
.swatch .meta .hex { font-family: var(--mono); font-size: 12.5px; color: var(--soft); margin-top: 2px; text-transform: uppercase; }
.swatch .meta .role { font-size: 11.5px; color: var(--soft); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 6px; }

/* — skill / habilidade icons — */
.skill { text-align: center; }
.skill .tile { width: 76px; height: 76px; border-radius: 20px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; background: var(--cream); border: 1px solid var(--hairline); }
.band-areia .skill .tile { background: #fff; }
.skill .ico { stroke: var(--cafe); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.skill .ico .accent { fill: var(--salvia); stroke: none; }
.skill h4 { font-size: 18px; }
.skill p { font-size: 14.5px; color: var(--soft); margin: 6px 0 0; line-height: 1.45; }

/* — chat bubbles — */
.chat { display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 80%; padding: 10px 14px; border-radius: 16px; font-size: 14.5px; line-height: 1.4; }
.bubble.in { align-self: flex-start; background: #fff; border: 1px solid var(--hairline); border-bottom-left-radius: 5px; }
.bubble.out { align-self: flex-end; background: #DCF6E4; border-bottom-right-radius: 5px; color: #143526; }

/* do / dont */
.do .k, .dont .k { font-weight: 700; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 7px; }
.do .k { color: var(--salvia); }
.dont .k { color: var(--terra); }
.do ul, .dont ul { margin: 14px 0 0; padding: 0; list-style: none; }
.do li, .dont li { padding: 9px 0; border-top: 1px solid var(--hairline); font-size: 15px; line-height: 1.4; }

/* — phone mock — */
.phone { width: 300px; border-radius: 40px; background: var(--cafe); padding: 12px; box-shadow: 0 30px 60px -20px rgba(36,27,21,0.45); position: relative; }
.phone .screen { background: #E9E2D6; border-radius: 30px; overflow: hidden; }
.wa-head { background: #075E54; color: #fff; padding: 38px 16px 14px; }

/* — nav — */
.topnav { position: sticky; top: 0; z-index: 40; background: rgba(251,243,231,0.85); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--hairline); }
.topnav .row { display: flex; align-items: center; gap: 28px; height: 60px; }
.topnav .links { display: flex; gap: 20px; margin-left: auto; font-size: 14px; font-weight: 500; }
.topnav .links a { color: var(--cafe-2); text-decoration: none; opacity: 0.8; transition: opacity .15s; }
.topnav .links a:hover { opacity: 1; color: var(--terra); }
@media (max-width: 860px){ .topnav .links { display: none; } }

.tag { display:inline-block; font-size:13px; font-weight:600; color: var(--terra); }

/* — clear space / construção — */
.dgrid { background:
  linear-gradient(var(--hairline) 1px, transparent 1px) 0 0 / 100% 12.5%,
  linear-gradient(90deg, var(--hairline) 1px, transparent 1px) 0 0 / 12.5% 100%;
}

/* — sector accent layer — */
.sector { border-radius: var(--r); overflow: hidden; border: 1px solid var(--hairline); background: #fff; }
.sector .top { padding: 14px 18px; display: flex; align-items: center; gap: 10px; }
.sector .dotc { width: 9px; height: 9px; border-radius: 50%; }
.sector .body { padding: 0 18px 20px; }